反应详情

Hydrogenate a solution of 4-[1-((R)-1-benzyloxycarbonyl-piperdin-3-yl)-4-(4-fluoro-3-trifluoromethyl-phenyl)-1H-imidazol-2-yl]-piperidine-1-carboxylic acid tert-butyl ester (1.71 mmol; 1.08 g) in methanol (20 mL) with 10% Palladium on carbon (100 mg) and 1 atmosphere of hydrogen gas for 60 min. Add Celite® and filter, rinse with DCM and evaporate to provide the title compound (834.3 mg; 1.68 mmol; 98%). MS (ES+): m/z=497 (M+H).

1. filtrationAdd Celite® and filter
2. washrinse with DCM
3. customevaporate